<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8" />
    <title>用户请登录</title>
</head>
<body>
    <div>
        <form action="/login" method="post">
            username:<input type="text" name="userName" />
            password:<input type="password" name="passWord" />
            <input type="submit" value="登录" />
        </form>
    </div>
</body>
</html>